Enhancements to ticket processing. There are now two tables: TICKET and
TICKETCHNG. There is one row in TICKETCHNG for each ticket artifact.
Fields from ticket artifacts go into either or both of TICKET and TICKETCHNG,
whichever contain matching column names. Default ticket edit and viewing
scripts are updated to use TICKETCHNG. The TH1 scripting language is
enhanced to support this, including the new "query" command for doing
SQL queries against the repository database. All changes should be
backwards compatible.
check-in: 4f8c8975 user: drh tags: trunk